Japanese Ministry of Foreign affairs diplomat Kosaku Kuroda (Yuji Oda) is dispatched all over the world to protect Japanese interests and citizens.After successfully defeating a kidnapping attempt of Japanese citizen in South America, Kuroda is assigned to protect Foreign Ministry official Shoko Mikami (Tamiyo Kusakari) in San Francisco during a World Trade Organization meeting. He meets informant John (Lee Byung-Hun) who gives details on security arrangements and former diplomat Takeshi Shimomura (Teruyuki Kagawa) who worked with Kuroda at the Mexican Embassy 11 years ago.With the help of the information received from John, diplomat Kosaku Koroda is able to prevent an attack on Shoko Mikami by extremists, but as he investigates how the attacker knew of Mikami's movements, Takeshi Shimomura jumps off a building to his death.Meanwhile, a suspect emerges in the murder of a university professor in Japan that took place recently.

One morning Hikaru Hino, a high school student living in Hakodate, wakes up to find she has grown a tail. She quickly cancels her first date with classmate Hayato, complicating their relationship. Hikaru's sister makes a fake tail to cheer her up and takes her out around town together, but a reporter captures their photo which leads to a huge commotion in Hakodate. As the tale commotion reaches a fever pitch, another person with a tail, Mr. Yoshida, shows up. As a result, the commotion grows into a full-blown incident that involves the whole of Hakodate.